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2007 Freightliner Columbia 14.0 liter Detroit flash code explanation?

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Hulld, Dec 14, 2019.

  1. Dec 14, 2019 #1
    Hulld

    Hulld Road Train Member

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    I have a flash code of 25 on the red engine shut down light which I believe means no active codes ?
    On the yellow check engine light I have flash codes 39, 23, 47, 22.
    Every thing seems to be running fine at this point.
    Do any of these flash codes on the yellow check engine light have any relevance at all?
    Or are they just left over codes from previous issues?
    Also is there a way to clear theses codes with out Detroit Diesel software?
     
    Hulld, Dec 14, 2019
    Hulld, Dec 14, 2019
    #1
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  3. Dec 14, 2019 #2
    CGYMIKE

    CGYMIKE Bobtail Member

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    Im replying to this as well just to see if anyone finds a solution for this
     
    CGYMIKE, Dec 14, 2019
    CGYMIKE, Dec 14, 2019
    #2
  4. Dec 14, 2019 #3
    Hulld

    Hulld Road Train Member

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    Bump
     
    Hulld, Dec 14, 2019
    Hulld, Dec 14, 2019
    #3
  5. Dec 17, 2019 #4
    Hulld

    Hulld Road Train Member

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    I am blown away that 81people have viewed this thread and not one person has an answer?
    This must be like super secret Freightliner information lol
     
    Hulld, Dec 17, 2019
    Hulld, Dec 17, 2019
    #4
  7. Dec 17, 2019 #5
    nikmirbre

    nikmirbre Road Train Member

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    The flash 25 means everything is good...... probably left over codes from before.
     
    nikmirbre, Dec 17, 2019
    nikmirbre, Dec 17, 2019
    #5
    Hulld Thanks this.
  8. Dec 17, 2019 #6
    nikmirbre

    nikmirbre Road Train Member

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    that code 39 is....I can't remember what exactly freight liner told me at the time but there's no cure for it....
     
    nikmirbre, Dec 17, 2019
    nikmirbre, Dec 17, 2019
    #6
    Hulld Thanks this.
  9. Dec 17, 2019 #7
    QUALITYTRUCK

    QUALITYTRUCK Road Train Member

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    These numbers are flash code numbers that need to be broken down further. Ex: 39 is a under/over boost problem that could be turbo or egr related. DDDL 6.45 is needed to properly troubleshoot.
     
    QUALITYTRUCK, Dec 17, 2019
    QUALITYTRUCK, Dec 17, 2019
    #7
    spsauerland and Hulld Thank this.
  10. Dec 17, 2019 #8
    Hulld

    Hulld Road Train Member

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    I was just wondering if the yellow check engine light flash codes are considered active or not?
    And also wondering if they can be cleared with out Detroit software?
    I believe the code 39 stems from an issue I had with the vpod sticking.
    When that event occurred it buried my 50 lb boost gauge.
     
    Hulld, Dec 17, 2019
    Hulld, Dec 17, 2019
    #8
  11. Dec 18, 2019 #9
    QUALITYTRUCK

    QUALITYTRUCK Road Train Member

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    They will be inactive. If active, check engine light would be lit. Bad vpod would throw 39 code. Don't remember if you can clear without device. Don't think so, but I may be wrong.....
     
    QUALITYTRUCK, Dec 18, 2019
    QUALITYTRUCK, Dec 18, 2019
    #9
    spsauerland, Hulld and nikmirbre Thank this.
  12. Dec 18, 2019 #10
    Hulld

    Hulld Road Train Member

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    Thank you.
     
    Hulld, Dec 18, 2019
    Hulld, Dec 18, 2019
    #10
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